voltage：	7.4V
capacity：	4000mAh
output power：	29.6Wh
charging method：	Constant current and constant voltage
charging current：	Standard: 0.2C fast :0.5C
Over current protection current：	10A
Overcharge protection voltage：	8.55V
Discharge protection voltage：	5.5V
Maximum charging voltage：	9V
size：	L90×W45×T22mm（可定制）
Operating temperature：	Charge0~45℃，Discharge-20~60℃
Storage conditions：	Temperature :-20~60°C humidity :60±25%
weight：	143g

AET’s lithium-ion batteries have high safety standard, high energy density, high charging cycle life, with broad operational temperature range , equipping high-end UAV battery. These battery systems are leading power units for UAV battery industry, for its reliable energy storage & management, and power supply system.